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Individual Calculations July 2009 |
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| Nguyen, Hung Cuong Total change: -20.25 | |   |
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| Vietnam Men Chess championship 2009 | Hanoi | VIE | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2055 | 0.50 | 3 | -0.81 | 25 | -20.25 | |
|  Nguyen, Thanh Son | m | | 2405 | VIE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Vuong, Trung Hieu | f | | 2060 | VIE | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Le, Huu Thai | c | | 1900 | VIE | 0.50 | 1 | -0.21 | 25 | -5.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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